Take open-ear listening to new depths. OpenSwim (formerly Xtrainerz) is engineered with Shokz's signature open-ear design and 7th generation bone conduction technology to ensure bud-free comfortable listening all day in or out of the water. OpenSwim is completely waterproof and submersible and features four gigabytes of MP3 storage enabling athletes to train harder; no wires no devices no limits.

-Internal Music Storage Only

-Not Bluetooth Compatible

-IP68 Waterproof

-8-Hour Battery Life

-Comfortable Under Swim Cap